Alfa Chemistry Analytical Products - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| 3-Nonanone | analytical standard. Group: Flavor and fragrance standards. |  |
| 3-O-Acetyl-?-boswellic acid | analytical standard. Group: Herbal medicinal products standards. | |
| 3-O-Acetylboswellic acid, mixture of ? and ? | analytical standard. Group: Herbal medicinal products standards. | |
| 3-Octanol | analytical standard. Group: Flavor and fragrance standards. | |
| 3-O-Methylellagic acid | analytical standard. Group: Herbal medicinal products standards. | |
| 3-Palmitoyl-sn-glycerol | ?99.0% (TLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Pentadecylphenol | analytical standard. Group: Herbal medicinal products standards. | |
| 3-Phenoxy-13C6-benzoic acid | analytical standard. Group: Pesticides & metabolites standards. | |
| 3-(Piperazin-1-yl)benzo[d]isothiazole monohydrochloride | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| 3PO | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-Propylidenephthalide | mixture of isomers, analytical standard. Group: Allergen standards. | |
| 3-Pyridyl isothiocyanate | 98%. Group: Derivatization reagents hplc. | |
| 3-Ring NOGE (Novolac glycidyl ether) mixture of isomers | analytical standard. Group: Processing & packaging contaminant standards. | |
| 3?-Sialyllactose | from bovine milk or colostrum, ?97% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3-sn-Phosphatidylethanolamine solution | from soybean, ?97.0% (10 mg phospholipid per ml CHCl3, TLC). Group: Fluorescence/luminescence spectroscopy. | |
| 3?-Taraxerol | analytical standard. Group: Herbal medicinal products standards. | |
| 3-Trifluoromethylphenylpiperazine hydrochloride solution | 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material. Group: Certified reference materials (crms). | |
| 3-(Trimethylsilyl)-1-propanesulfonic acid-d6 sodium salt | 98 atom % D. Group: Fluorescence/luminescence spectroscopy. | |
| 4-(1,3-Dimethyl-2,3-dihydro-1H-benzoimidazol-2-yl)-N,N-diphenylaniline | 98%. Group: Organic field effect transistor (ofet) materials. | |
| 4-(2,3-Dihydro-1,3-dimethyl-1H-benzimidazol-2-yl)-N,N-dimethylbenzenamine | 98% (HPLC). Group: Organic field effect transistor (ofet) materials. | |
| 4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan | for HPLC derivatization, ?99.0% (HPLC). Group: Derivatization reagents hplc. | |
| 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride | ?97.0% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4-(2-Hydroxy-3-isopropylaminopropoxy)phenylacetic acid | analytical standard. Group: Anesthetics standards. | |
| 4-[2-(N,N-Dimethylamino)ethylaminosulfonyl]-7-(2-aminoethylamino)-2,1,3-benzoxadiazole | for HPLC derivatization, ?95.0% (HPLC). Group: Derivatization reagents hplc. | |
| 4-(3,6-Dimethyl-3-heptyl)phenol-3,5-d2 diethoxylate solution | 1 ?g/mL in acetone, analytical standard. Group: Chemical class. | |
| 4-(3,6-Dimethyl-3-heptyl)phenol-3,5-d2 diethoxylate solution | 10 ?g/mL in acetone, analytical standard. Group: Chemical class. | |
| 4-(3,6-Dimethyl-3-heptyl)phenol monoethoxylate-ring-13C6 solution | 10 ?g/mL in acetone, analytical standard. Group: Chemical class. | |
| 4-(3-Butoxy-4-methoxybenzyl)imidazolidin-2-one | solid. Group: Fluorescence/luminescence spectroscopy. | |
| 4,4??-Bis(4,4,5,5,6,6,6-heptafluoro-1,3-dioxohexyl)-o-terphenyl-4?-sulfonyl chloride | BioReagent, suitable for fluorescence, ?90% (HPCE). Group: Fluorescence/luminescence spectroscopy. | |
| 4,4?-Carbonylbis[(2-ethoxycarbonyl)benzoic acid], 1,3-phenylenediamine salt | (1:1). Group: Monomers and polymerization tools for 3d printing. | |
| 4,4?-DDE | analytical standard. Group: Method and regulation specific. | |
| 4,4?-DDMU | analytical standard. Group: Pesticides & metabolites standards. | |
| 4,4?-DDT-d8 | analytical standard. Group: Chemical class. | |
| 4,4?-Diisothiocyanatostilbene-2,2?-disulfonic acid disodium salt hydrate | ?80% (elemental analysis), powder. Group: Fluorescence/luminescence spectroscopy. | |
| 4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde | mixture of isomers, analytical standard. Group: Method and regulation specific. | |
| 4-(4-Hydroxyphenyl)-2-butanone | analytical standard. Group: Flavor and fragrance standards. | |
| 4,4?-Methylene-bis(2-methylaniline) | analytical standard. Group: Chemical class. | |
| 4,5-Diaminofluorescein diacetate | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4,5-Diaminofluorescein-Isopropanol adduct (1:2) | powder. Group: Fluorescence/luminescence spectroscopy. | |
| 4,5-Dimethoxy-1,2-phenylenediamine hydrochloride | for HPLC derivatization, ?98.0% (GC). Group: Derivatization reagents hplc. | |
| 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one | analytical standard. Group: Flavor and fragrance standards. | |
| 4(5)-Methylimidazole | analytical standard. Group: Processing & packaging contaminant standards. | |
| 4?,6-Diamidino-2-phenylindole dihydrochloride | BioReagent, suitable for fluorescence, ?95.0% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| (4,6-Dichlorophenoxy-2,3,5-d3)-acetic acid | analytical standard. Group: Pesticides & metabolites standards. | |
| 4,6-Dioxoheptanoic acid | powder. Group: Fluorescence/luminescence spectroscopy. | |
| 4-[(9-Anthracenylmethylene)amino]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one | suitable for fluorescence. Group: Fluorescence/luminescence spectroscopy. | |
| 4-Acetamido-4?-isothiocyanato-2,2?-stilbenedisulfonic acid disodium salt hydrate | ?80%. Group: Fluorescence/luminescence spectroscopy. | |
| 4-Amino-2,6-dinitrotoluene | vial of 100 mg, analytical standard. Group: Certified reference materials (crms). | |
| 4-Aminoantipyrine | analytical standard. Group: Method and regulation specificpharma & vet compounds & metabolitespharma & vet compounds & metabolitesbuilding blocks. Alternative Names: (2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)amine, 4-AAP, 1,2-Dihydro-1,5-dimethyl-2-phenyl-4-amino-3H-pyrazol-3-one, Antipyrine, 4-amino- (8CI), 4-Amino-1,2-dihydro-2,3-dimethyl-1-phenylpyrazol-5-one, Aminoantipyrine, 4-Amino-1,5-dimethyl-2-phenyl-1,2-dihydropyrazol-3-one, NSC 60242, 4-Amino-1,5-dimethyl-3-oxo-2-phenylpyrazoline,Metamizole Sodium Monohydrate Imp. B (EP), Metamizole Imp. B (EP), 4-Amino-2,3-dimethyl-1-phenyl-5-pyrazolone, 4-Amino-2,3-dimethyl-1-phenylpyrazolin-5-one, 4-Amino-1,5-dimethyl-2-phenyl-3-pyrazolone, 1-Phenyl-2,3-dimethyl-4-amino-5-pyrazolone, Metapirazone, Ampyrone, 4-Aminophenazone, Aminoazophene, Solvapyrin A, 4-Amino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one, 4-Amino-1-phenyl-2,3-dimethyl-5-pyrazolone, 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, 4-Amino-1,5-dimethyl-2-phenyl-4-pyrazolin-3-one, 4-Aminoantipyrine, 4-Amino-1,5-dimethyl-2-phenylpyrazolin-3-one, 4-Amino-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one, 4-Amino-1,5-dimethyl-2-phenyl-1H-pyrazol-3-one, 4-Amino-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one. | |
| 4-Aminobenzamidine dihydrochloride | 98%. Group: Fluorescence/luminescence spectroscopy. | |
| 4-Aminobenzoyl-Gly-Pro-D-Leu-D-Ala hydroxamic acid | ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4-Aminophenol-d7 | analytical standard. Group: Pesticides & metabolites standards. | |
| 4-Aminophenyl-?-D-thiogalactopyranoside-Agarose 4B | matrix 4% beaded agarose. Group: Affinity. | |
| 4-Aminophenyl phosphate monosodium salt hydrate | for electrochemical analysis, ?98.0% (TLC). Group: Electrochemical substrates. | |
| 4-Aminosalicylic acid | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolites. Alternative Names: 4-Amino-2-hydroxybenzoic acid, 4-Carboxy-3-hydroxyaniline, Apas, Gabbropas, Parasalindon, 4-Aminosalicylic acid, Pasa, Parasalicil, PAS (acid), Apacil, Pasolac, NSC 211698, PAS, NSC 2083, 4-ASA, Rezipas, Pamisyl, Para-Pas, Parasal, Pasara, Propasa, Entepas, Paser, Osacyl, 2-Hydroxy-4-aminobenzoic acid, Pasnodia, Deapasil, Amino-PAS, Paramycin, Sanipirol-4, Para-aminosalicylic acid, 3-Hydroxy-4-carboxyaniline, Pasem, p-Aminosalicylic acid, Pamacyl, Monopass, Pasmed, PASK,4-Aminosalicylic acid, Pasalon. | |
| 4-(Benzothiazol-2-yl)pentenoic acid 13 | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4BP-TQS | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4-Bromomethyl-6,7-dimethoxycoumarin | 96%. Group: Derivatization reagents hplc. | |
| 4-Bromomethyl-7-methoxycoumarin | 97%. Group: Fluorescence/luminescence spectroscopy. | |
| 4-Bromophenacyl trifluoromethanesulfonate | for HPLC derivatization, ?95% (H-NMR/C-NMR). Group: Acylation reagents. | |
| 4-Bromo-Resveratrol | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4-Chlorobenzophenone | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsimpurity standardspharmaceutical toxicology. Alternative Names: (4-Chlorophenyl)phenylmethanone, Meclozine Imp. C (EP), 4-Chlorobenzophenone,Meclozine Hydrochloride Imp. C (EP). | |
| 4-Chlorobenzyl alcohol | analytical standard. Group: Reagent residues. | |
| 4-CMTB | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopy. | |
| 4-(Diethylamino)benzhydrazide | for HPLC derivatization, ?98.0% (HPLC). Group: Derivatization reagents hplc. | |
| 4-(Diethylaminomethyl)benzhydrazide | for HPLC derivatization, ?98.0% (HPLC). Group: Derivatization reagents hplc. | |
| 4-Dimethylamino-4?-nitrostilbene | ?99.8% (T). Group: Fluorescence/luminescence spectroscopy. | |
| 4-(Dimethylamino)azobenzene-4?-sulfonyl chloride | ?97.5% (AT). Group: Reagents for amino acid analysis. | |
| 4-(Dimethylamino)benzaldehyde solution | 10 g/L in isopropanol, for TLC derivatization. Group: Derivatization reagents tlc. | |
| 4-(Dimethylamino)benzohydrazide | for HPLC derivatization. Group: Derivatization reagents hplc. | |
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